Patrick Freyne: Royals ride who they like. It says so in Latin on the Windsor crest

Diana: The Musical tells the story of the famous tea-towel and mug model Diana, princess of Wales

Renaissance jewel set to dazzle buyers at gems sale

The Arundel Zodiac was thought to be created for the Duke of Mantua in 1540

10 suspected stolen dogs recovered by gardaí in Co Limerick

Public reminded to microchip pets as dogs of different breeds recovered during Garda operation

Grand design home for a Carlow dynasty was envy of the county

One of the few surviving Georgian grand houses in the county, Browne's Hill House has a fascinating history

How William Harvey taught the world how the heart works

Englishman defied popular wisdom with his research of blood circulation system

Out of his tree – Frank McNally on Royal Oak Day and the pub name it inspired

Philadelphia: The US hotspot for sports, food and history

Philadelphia is the sixth-largest city in the US but is often overshadowed by its big brothers, New York and Washington DC

Shooting Ireland’s castles: a photographer’s two-year odyssey

My journey takes me to the ruins of Menlo Castle and the opulence of Lismore Castle

First female president of Royal College of Physicians is set to take office

Prof Mary Horgan backs vaccine use and does not consider herself a feminist

Dublin antique fair: ‘I own a pair of Madonna’s latex knickers’

Silver spoons and memorabilia at 52nd Antique Dealers Fair taking place at the RDS

Let them eat ‘merde’ – An Irishman’s Diary on the linguistic legacies of the French Revolution

Dog owners alerted to beastly behaviour after pet pooch poisoned

Dundrum pet lovers warned after Freddie the terrier survives contaminated chorizo

Hewlett-Packard to cut up to 30,000 more jobs worldwide

Unclear what impact restructuring will have on Irish operations, which employ 4,000

Aidan O’Brien happy with Gleneagles ahead of Royal Ascot test

Make Believe likely to offer sternest challenge in St James’s Palace Stakes on Tuesday